
document.writeln("        <nav class=\'navbar navbar-default navbar-fixed-top header\'>");
document.writeln("            <div class=\'container\'>");
document.writeln("");
document.writeln("                <!--导航栏图标-->");
document.writeln("                <div class=\'navbar-header\'>");
document.writeln("                    <a class=\'navbar-brand\' href=\'/\'>");
document.writeln("                        <img src=\'img/logo_text.png\'>");
document.writeln("                    </a>");
document.writeln("                </div>");
document.writeln("");
document.writeln("");
document.writeln("                <div class=\'collapse navbar-collapse\' id=\'header-navbar-collapse\'>");
document.writeln("                    <ul class=\'nav navbar-nav\'>");
document.writeln("");
document.writeln("                        <!--下拉按钮组-->");
document.writeln("                        <li class=\'dropdown \'>");
document.writeln("                            <a href=\'javascript:void(0);\' class=\'dropdown-toggle\' data-toggle=\'dropdown\'>");
document.writeln("                                课程");
document.writeln("                                <!--下拉图标-->");
document.writeln("                                <span class=\'caret\'></span>");
document.writeln("                            </a>");
document.writeln("                            <ul class=\'dropdown-menu\'>");
document.writeln("                                <li><a class=\'\' href=\'courses/index.html\' >全部课程</a></li>");
document.writeln("                                <li><a class=\'\' onclick=\'javascript:releaseExperiment(); return false;\'>发布实验</a></li>");
document.writeln("                                <li><a class=\'\' href=\'video/allVideo.html\'onclick=\'\'>视频课程</a></li>");
document.writeln("                            </ul>");
document.writeln("                        </li>");
document.writeln("");
document.writeln("                        <!--功能按钮-->");
document.writeln("                        <li class=\'\'>");
document.writeln("                            <a href=\'paths/index.html\'>路径</a>");
document.writeln("                        </li>");
document.writeln("                        <li class=\' bootcamp new-nav logo-1111\'>");
document.writeln("                            <a href=\'\' onclick=\'javascript:gotoExperimentalReport();return false;\'>实验报告</a>");
document.writeln("                        </li>");
document.writeln("                        <li class=\' new-nav logo-1111\'>");
document.writeln("                            <a href=\'\' onclick=\'javascript:gotoNodeManagement();return false;\'>节点管理</a>");
document.writeln("                        </li>");
document.writeln("                        <li class=\' new-nav logo-1111\'>");
document.writeln("                            <a href=\'http://10.10.44.137:8081\'>ACM</a>");
document.writeln("                        </li>");
document.writeln("                        <li class=\' new-nav logo-1111\'>");
document.writeln("                            <a href=\'../ace/test/myEditor.html\'>OJ</a>");
document.writeln("                        </li>");
document.writeln("                    </ul>");
document.writeln("");
document.writeln("                    <!--登录与注册-->");
document.writeln("                    <div class=\'navbar-right btns\' id=\'userInfo\'>");
document.writeln("                        <a class=\'btn btn-default navbar-btn sign-in\' data-sign=\'signin\' href=\'#sign-modal\' data-toggle=\'modal\' id=\'userLogin\'>登录</a>");
document.writeln("                        <a class=\'btn btn-default navbar-btn sign-up\' onclick=\'javascript:alert(\'请联系教师进行注册！\'); return false;\'>注册</a>");
document.writeln("                    </div>");
document.writeln("                </div>");
document.writeln("            </div>");
document.writeln("        </nav>");